tr:nth-child(2n)
  background-color: initial

.el-table 
  table
    margin: initial
  tr 
    border-top: none
  th, td
    border: none

.page 
  .theme-default-content
    > table
      display: table
      width: 100%
      margin: initial
      th
        font-weight normal
        color #909399
      td
        color: #606266
      th, td
        border-left none
        border-right none
        padding .6em 1em
        text-align left
        font-size 14px
    h3
      margin-bottom 1rem